Reinforced steel structure for building

Abstract

The utility model belongs to the technical field of steel structures, and discloses a reinforced steel structure for a building. Comprising a steel column, a first supporting plate installed on the upper surface of the steel column, a threaded rod connected to the upper surface of the first supporting plate in a threaded mode, a second supporting plate arranged on the threaded rod in a sliding mode, two steel beams jointly installed on the first supporting plate and the second supporting plate, and a first nut connected to the threaded rod in a threaded mode. A mounting plate is fixed to the upper surface of the threaded rod, a first C-shaped plate and a second C-shaped plate are arranged on the upper surface and the bottom surface of the steel beam respectively, a steel wire rope is jointly mounted on the mounting plate and the first C-shaped plate, and a fixing assembly used for fixing the first C-shaped plate is arranged on the first C-shaped plate. The fixing device has the effect of reducing the difficulty of mounting the fixing plate by workers.

Description

Technical Field

[0001] This utility model relates to the field of steel structure technology, and in particular to a reinforced steel structure for building. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. Steel structures are mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. They are widely used in large factories, stadiums, high-rise buildings and other fields. When steel beams need to be installed on steel columns, bolted connections are generally used. Node plates are fixedly installed on the side of the steel column near the top, and the ends of the steel beams are then bolted to the node plates.

[0003] Chinese utility model patent CN220266830U discloses a reinforced steel structure for building, including a steel column. A support assembly is provided at the top of the steel column. The support assembly includes a first support plate fixedly installed at the top of the steel column, a threaded rod threaded to the top of the steel column, and a second support plate sleeved on the outer circumference of the threaded rod. The second support plate can reciprocate along the long side of the steel column. The end of the steel beam is fixedly installed between the first support plate and the second support plate. This changes the connection method between the steel beam and the steel column, which to a certain extent enables the steel beam to bear a greater load.

[0004] Regarding the aforementioned technology, the inventors believe it suffers from the following drawbacks: The device secures the rope using two symmetrical fixing plates mounted on a steel beam, and then uses long bolts to secure the two fixing plates. In actual operation, workers must press down on the two fixing plates while simultaneously passing the two ends of the long bolt through them, and while maintaining stability between the fixing plates and the long bolt, connect the nut to the bottom of the long bolt. Since the tops of the steel columns are mostly located high in the air, single-person operation is difficult, resulting in a poor user experience. Utility Model Content

[0005] To address the aforementioned problems, this utility model provides a reinforced steel structure for building applications.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a reinforced steel structure for building, comprising a steel column, a first support plate installed on the upper surface of the steel column, a threaded rod threadedly connected to the upper surface of the first support plate, a second support plate slidably disposed on the threaded rod, two steel beams jointly installed on the first support plate and the second support plate, and a first nut threadedly connected to the threaded rod. An mounting plate is fixed on the upper surface of the threaded rod. A first C-shaped plate and a second C-shaped plate are respectively provided on the upper surface and the bottom surface of the steel beams. A steel wire rope is jointly installed on the mounting plate and the first C-shaped plate. A fixing component for fixing the first C-shaped plate is provided on the first C-shaped plate.

[0007] By adopting the above technical solution, when workers need to install the steel beam onto the steel column, they must connect the first nut to the threaded rod and rotate the first nut to the upper end of the threaded rod. Then, the workers must place the second support plate onto the threaded rod and connect the lower end of the threaded rod to the first support plate, thus stabilizing the threaded rod and the first support plate and pressing the second support plate against the upper surface of the stabilizing column. At this point, the workers only need to rotate the first nut to move it downwards and press it against the second support plate, thereby stabilizing the second support plate.

[0008] Furthermore, the worker only needs to sequentially press the first C-shaped plate and the second C-shaped plate against the upper and lower surfaces of the steel beam, respectively, and then pass the fixing bolt through the second fixing plate and onto the first fixing plate. This allows the fixing bolt to remain stable under the action of the fixing assembly, thus initially stabilizing the first and second C-shaped plates. During this process, the worker does not need to continuously apply a stabilizing force to the fixing bolt and the second C-shaped plate, thereby reducing the difficulty of installing the wire rope. Subsequently, the worker only needs to connect the second nut to the upper end of the fixing bolt and rotate the second nut to press it against the first fixing plate, thus stabilizing the first and second C-shaped plates.

[0009] Furthermore, the fixing assembly includes two first fixing plates respectively fixed on the side wall of the first C-shaped plate near the side wall of the second C-shaped plate, two second fixing plates respectively fixed on the side wall of the second C-shaped plate near the side wall of the first C-shaped plate, a fixing bolt slidably disposed on the bottom surface of the second fixing plate, a second nut threadedly connected to the fixing bolt, and a limiting device disposed on the first fixing plate for limiting the fixing bolt.

[0010] Furthermore, the limiting device includes a rotating rod rotatably mounted on the upper surface of the first fixed plate, a rotating plate fixed on the rotating rod, and a spring plate fixed on the side wall of the rotating plate.

[0011] By adopting the above technical solution, when workers need to install the wire rope, they need to press the first C-shaped plate against the upper surface of the steel beam and the second C-shaped plate against the bottom surface of the steel beam. Then, the workers need to rotate the rotating plate, allowing the fixing bolt to pass through both the first and second fixing plates simultaneously, thus pressing the end of the spring against the fixing bolt. At this point, the workers only need to loosen the fixing bolt, which will remain stable under the action of the spring, eliminating the need for continuous force applied to the second fixing plate and the fixing bolt to maintain stability, thereby reducing the difficulty of operation. Subsequently, the workers only need to connect the second nut to the upper end of the fixing bolt, which will press the second nut against the spring, causing the first and second fixing plates to move closer together and ultimately remain stable. Furthermore, the workers can connect both ends of the wire rope to the first C-shaped plate and the mounting plate respectively, allowing the wire rope to pull the steel beam.

[0012] Furthermore, the bottom surface of the second fixing plate is embedded with a magnetic sheet for attracting and fixing bolts.

[0013] By adopting the above technical solution, when the worker connects the fixing bolt to the second fixing plate, the magnetic sheet attracts the fixing bolt, thereby further improving the stability of the fixing bolt and reducing the difficulty of operation for the worker.

[0014] Furthermore, a stabilizing column is fixed to the upper surface of the first support plate, and the upper surface of the stabilizing column abuts against the bottom surface of the second support plate.

[0015] By adopting the above technical solution, when the worker presses the first nut against the upper surface of the second support plate, the bottom surface of the second support plate presses against the upper surface of the stabilizing column, thereby improving the stability of the second support plate and thus improving the worker's user experience.

[0016] Furthermore, a stabilizing rod is fixed to the upper surface of the stabilizing column, and the upper end of the stabilizing rod extends to the outside of the second support plate and is slidably connected.

[0017] By adopting the above technical solution, the stabilizer bar further improves the stability of the second support plate, increases the structural strength of the second support plate, and thus improves the stability of the steel beam.

[0018] Furthermore, the height of the stabilizing column is equal to the height of the steel beam.

[0019] Furthermore, the spring is made of stainless steel.

[0020] By adopting the above technical solutions, stainless steel has good corrosion resistance, and the spring sheet made of stainless steel has good corrosion resistance and structural strength, which helps to extend the service life of the spring sheet.

[0021] In summary, this utility model has the following beneficial effects:

[0022] 1. In this application, when workers need to install the steel beam onto the steel column, they need to connect the first nut to the threaded rod and rotate the first nut to the upper end of the threaded rod. Then, workers need to place the second support plate onto the threaded rod and connect the lower end of the threaded rod to the first support plate, thus stabilizing the threaded rod and the first support plate and pressing the second support plate against the upper surface of the stabilizing column. At this point, workers only need to rotate the first nut to move it downwards and press it against the second support plate, thereby stabilizing the second support plate.

[0023] Furthermore, the worker only needs to sequentially press the first C-shaped plate and the second C-shaped plate against the upper and lower surfaces of the steel beam, respectively, and then pass the fixing bolt through the second fixing plate and onto the first fixing plate. This allows the fixing bolt to remain stable under the action of the fixing components, thus initially stabilizing the first and second C-shaped plates. During this process, the worker does not need to continuously apply a stabilizing force to the fixing bolt and the second C-shaped plate, thereby reducing the difficulty of installing the wire rope. Subsequently, the worker only needs to connect the second nut to the upper end of the fixing bolt and rotate the second nut to press it against the first fixing plate, thus stabilizing the first and second C-shaped plates.

[0024] 2. In this application, when workers need to install the wire rope, they must press the first C-shaped plate against the upper surface of the steel beam and the second C-shaped plate against the bottom surface of the steel beam. Then, the workers need to rotate the rotating plate, causing the fixing bolt to pass through both the first and second fixing plates simultaneously, thus pressing the end of the spring against the fixing bolt. At this point, the workers only need to loosen the fixing bolt, which will remain stable under the action of the spring, eliminating the need for continuous force applied to the second fixing plate and the fixing bolt to maintain stability, thereby reducing the difficulty of operation. Subsequently, the workers only need to connect the second nut to the upper end of the fixing bolt, causing the second nut to press against the spring, thereby bringing the first and second fixing plates closer together and ultimately stabilizing them. Furthermore, the workers can connect both ends of the wire rope to the first C-shaped plate and the mounting plate respectively, allowing the wire rope to pull the steel beam.

[0025] 3. In this application, when the worker connects the fixing bolt to the second fixing plate, the magnetic sheet attracts the fixing bolt, thereby further improving the stability of the fixing bolt and reducing the difficulty of operation for the worker. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0027] Figure 2 This is a schematic diagram of the stabilizer bar and its connection structure according to an embodiment of the present invention;

[0028] Figure 3 This is a schematic diagram of the rotating plate and its connection structure according to an embodiment of the present invention;

[0029] Figure 4 This is a schematic diagram of the fixing component and its connection structure according to an embodiment of the present utility model;

[0030] Figure 5 This is a schematic diagram of the magnet sheet and its connection structure according to an embodiment of the present invention.

[0031] In the diagram: 1. Steel column; 11. First support plate; 2. Threaded rod; 21. Second support plate; 3. Steel beam; 31. First nut; 4. Mounting plate; 41. First C-shaped plate; 42. Second C-shaped plate; 5. Steel wire rope; 6. Fixing assembly; 61. First fixing plate; 62. Second fixing plate; 63. Fixing bolt; 64. Second nut; 7. Limiting device; 71. Rotating rod; 72. Rotating piece; 73. Spring piece; 8. Magnet piece; 81. Stabilizing column; 9. Stabilizing bar. Detailed Implementation

[0032] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0033] like Figure 1-5As shown in the embodiment of this application, a reinforced steel structure for building construction is disclosed, including a steel column 1, a first support plate 11, a threaded rod 2, a second support plate 21, a steel beam 3, a first nut 31, a mounting plate 4, a first C-shaped plate 41, a second C-shaped plate 42, a wire rope 5, a fixing component 6, a magnet 8, a stabilizing column 81, and a stabilizing rod 9. The first support plate 11 is a circular plate structure and is mounted on the upper surface of the steel column 1. The threaded rod 2 is threaded to the upper surface of the first support plate 11. The second support plate 21 is a circular plate structure and is slidably mounted on the threaded rod 2. Two steel beams 3 are provided and mounted between the first support plate 11 and the second support plate 21, and the two steel beams 3 are symmetrical to each other. The first nut 31 is threaded to the threaded rod 2. The mounting plate 4 is a circular plate structure and is fixed to the upper surface of the threaded rod 2. The first C-shaped plate 41 is a plate structure with a C-shaped cross-section and is mounted on the upper surface of the steel beam 3. The second C-shaped plate 42 is a plate structure with a C-shaped cross-section. The second C-shaped plate 42 is set on the bottom surface of the steel beam 3, and the two ends of the steel wire rope 5 are respectively installed on the mounting plate 4 and the first C-shaped plate 41.

[0034] A fixing component 6 is disposed on the first C-shaped plate 41 for fixing the first C-shaped plate 41. The fixing component 6 includes a first fixing plate 61, a second fixing plate 62, a fixing bolt 63, a second nut 64, and a limiting device 7. The first fixing plate 61 is a rectangular plate structure, and two first fixing plates 61 are provided and respectively fixed to the side wall of the first C-shaped plate 41 near the second C-shaped plate 42. The second fixing plate 62 is a rectangular plate structure, and two second fixing plates 62 are provided and respectively fixed to the side wall of the second C-shaped plate 42 near the first C-shaped plate 41. The fixing bolt 63 is slidably disposed on the bottom surface of the second fixing plate 62, and the second nut 64 is threadedly connected to the fixing bolt 63.

[0035] A limiting device 7 is disposed on the first fixed plate 61 to limit the fixing bolt 63. The limiting device 7 includes a rotating rod 71, a rotating plate 72, and a spring plate 73. The rotating rod 71 is a round rod structure and is rotatably disposed on the upper surface of the first fixed plate 61. The rotating plate 72 is a plate structure and is fixed to the rotating rod 71, and the spring plate 73 is fixed to the side wall of the rotating plate 72.

[0036] When installing the wire rope 5, the worker needs to press the first C-shaped plate 41 against the upper surface of the steel beam 3 and the second C-shaped plate 42 against the bottom surface of the steel beam 3. Then, the worker needs to rotate the rotating plate 72, causing the fixing bolt 63 to pass through both the first fixing plate 61 and the second fixing plate 62 simultaneously, thus pressing the end of the spring piece 73 against the fixing bolt 63. At this point, the worker only needs to loosen the fixing bolt 63, which will remain stable under the action of the spring piece 73, eliminating the need for the worker to continuously apply a stabilizing force to the second fixing plate 62 and the fixing bolt 63, thereby reducing the difficulty of operation. Subsequently, the worker only needs to connect the second nut 64 to the upper end of the fixing bolt 63, causing the second nut 64 to press against the spring piece 73, thereby bringing the first fixing plate 61 and the second fixing plate 62 closer together and ultimately stabilizing them. Further, the worker connects both ends of the wire rope 5 to the first C-shaped plate 41 and the mounting plate 4 respectively, allowing the wire rope 5 to pull the steel beam 3.

[0037] The magnet 8 is a sheet structure with a circular cross-section. The magnet 8 is embedded in the bottom surface of the second fixing plate 62 and is used to attract and fix the bolt 63.

[0038] When the operator connects the fixing bolt 63 to the second fixing plate 62, the magnet 8 attracts the fixing bolt 63, thereby further improving the stability of the fixing bolt 63 and reducing the difficulty of operation for the operator.

[0039] The stabilizing column 81 is a cylindrical structure, fixed to the upper surface of the first support plate 11. The height of the stabilizing column 81 is equal to the height of the steel beam 3, and the upper surface of the stabilizing column 81 abuts against the bottom surface of the second support plate 21. When the operator tightens the first nut 31 against the upper surface of the second support plate 21, the bottom surface of the second support plate 21 abuts against the upper surface of the stabilizing column 81, thereby improving the stability of the second support plate 21 and thus improving the user experience.

[0040] The stabilizer bar 9 is a cylindrical structure, fixed to the upper surface of the stabilizer column 81, and its upper end extends to the outside of the second support plate 21 and is slidably connected. The stabilizer bar 9 further improves the stability of the second support plate 21, increases its structural strength, and thus improves the stability of the steel beam 3.

[0041] To extend the service life of spring 73, spring 73 is made of stainless steel. Stainless steel has good corrosion resistance, and spring 73 made of stainless steel has good corrosion resistance and structural strength, which helps to extend the service life of spring 73.

[0042] The operating principle of a reinforced steel structure for building construction in this embodiment is as follows: When workers need to install the steel beam 3 onto the steel column 1, they need to connect the first nut 31 to the threaded rod 2 and rotate the first nut 31 to the upper end of the threaded rod 2. Then, workers need to place the second support plate 21 onto the threaded rod 2 and connect the lower end of the threaded rod 2 to the first support plate 11, thus stabilizing the threaded rod 2 and the first support plate 11, and pressing the second support plate 21 against the upper surface of the stabilizing column 81. At this point, workers only need to rotate the first nut 31 to move it downwards and press it against the second support plate 21, thereby stabilizing the second support plate 21.

[0043] Furthermore, the worker only needs to sequentially press the first C-shaped plate 41 and the second C-shaped plate 42 against the upper and lower surfaces of the steel beam 3, respectively, and then pass the fixing bolt 63 through the second fixing plate 62 and onto the first fixing plate 61. This allows the fixing bolt 63 to remain stable under the action of the fixing component 6, thus initially stabilizing the first C-shaped plate 41 and the second C-shaped plate 42. During this process, the worker does not need to continuously apply a stabilizing force to the fixing bolt 63 and the second C-shaped plate 42, thereby reducing the difficulty of installing the wire rope 5. Subsequently, the worker only needs to connect the second nut 64 to the upper end of the fixing bolt 63 and rotate the second nut 64 to press it against the first fixing plate 61, thus stabilizing the first C-shaped plate 41 and the second C-shaped plate 42.

[0044] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A reinforced steel structure for building construction, comprising a steel column (1), a first support plate (11) mounted on the upper surface of the steel column (1), a threaded rod (2) threadedly connected to the upper surface of the first support plate (11), a second support plate (21) slidably disposed on the threaded rod (2), two steel beams (3) jointly mounted on the first support plate (11) and the second support plate (21), and a first nut (31) threadedly connected to the threaded rod (2), characterized in that: The upper surface of the threaded rod (2) is fixed with an installation plate (4), and the upper and lower surfaces of the steel beam (3) are respectively provided with a first C-shaped plate (41) and a second C-shaped plate (42). A steel wire rope (5) is installed on the installation plate (4) and the first C-shaped plate (41). A fixing component (6) for fixing the first C-shaped plate (41) is provided on the first C-shaped plate (41).

2. The reinforced steel structure for building construction according to claim 1, characterized in that: The fixing assembly (6) includes two first fixing plates (61) respectively fixed on the side wall of the first C-shaped plate (41) near the side wall of the second C-shaped plate (42), two second fixing plates (62) respectively fixed on the side wall of the second C-shaped plate (42) near the side wall of the first C-shaped plate (41), a fixing bolt (63) slidably disposed on the bottom surface of the second fixing plate (62), a second nut (64) threadedly connected to the fixing bolt (63), and a limiting device (7) disposed on the first fixing plate (61) for limiting the fixing bolt (63).

3. A reinforced steel structure for building construction according to claim 2, characterized in that: The limiting device (7) includes a rotating rod (71) rotatably disposed on the upper surface of the first fixed plate (61), a rotating piece (72) fixed on the rotating rod (71), and a spring piece (73) fixed on the side wall of the rotating piece (72).

4. A reinforced steel structure for building construction according to claim 3, characterized in that: The bottom surface of the second fixing plate (62) is embedded with a magnet (8) for attracting and fixing the bolt (63).

5. A reinforced steel structure for building construction according to claim 4, characterized in that: A stabilizing column (81) is fixed on the upper surface of the first support plate (11), and the upper surface of the stabilizing column (81) abuts against the bottom surface of the second support plate (21).

6. A reinforced steel structure for building construction according to claim 5, characterized in that: A stabilizing rod (9) is fixed to the upper surface of the stabilizing column (81), and the upper end of the stabilizing rod (9) extends to the outside of the second support plate (21) and is slidably connected.

7. A reinforced steel structure for building construction according to claim 6, characterized in that: The height of the stabilizing column (81) is equal to the height of the steel beam (3).

8. A reinforced steel structure for building construction according to claim 7, characterized in that: The spring (73) is made of stainless steel.

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